HigherHRNet: Scale-Aware Representation Learning for Bottom-Up Human Pose Est...harmonylab
公開URL:https://arxiv.org/abs/1908.10357
出典:Cheng B, Xiao B, Wang J, Shi H, Huang T S, Zhang L : Higherhrnet: Scale-aware representation learning for bottom-up human pose estimation. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition. pp. 5386-5395 (2020) https://arxiv.org/abs/1908.10357
概要:高解像度特徴量ピラミッドを用いて人物の大きさに考慮したBottom-Up型の姿勢推定手法の一つです.HRNetの特徴マップ出力と,転置畳み込みによるアップサンプリングされた高解像度な出力で構成されています.COCO test-devにおいて,中人数以上で従来のBottom-Up型手法を2.5%AP上回り,後処理などを含めない場合においてBottom-Up型でSOTA (70.5%AP)を達成しました.
Scan Registration for Autonomous Mining Vehicles Using 3D-NDTKitsukawa Yuki
研究室のゼミの論文紹介の発表資料です。
Magnusson, M., Lilienthal, A. and Duckett, T. (2007), Scan registration for autonomous mining vehicles using 3D-NDT. J. Field Robotics, 24: 803–827. doi: 10.1002/rob.20204
HigherHRNet: Scale-Aware Representation Learning for Bottom-Up Human Pose Est...harmonylab
公開URL:https://arxiv.org/abs/1908.10357
出典:Cheng B, Xiao B, Wang J, Shi H, Huang T S, Zhang L : Higherhrnet: Scale-aware representation learning for bottom-up human pose estimation. In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition. pp. 5386-5395 (2020) https://arxiv.org/abs/1908.10357
概要:高解像度特徴量ピラミッドを用いて人物の大きさに考慮したBottom-Up型の姿勢推定手法の一つです.HRNetの特徴マップ出力と,転置畳み込みによるアップサンプリングされた高解像度な出力で構成されています.COCO test-devにおいて,中人数以上で従来のBottom-Up型手法を2.5%AP上回り,後処理などを含めない場合においてBottom-Up型でSOTA (70.5%AP)を達成しました.
Scan Registration for Autonomous Mining Vehicles Using 3D-NDTKitsukawa Yuki
研究室のゼミの論文紹介の発表資料です。
Magnusson, M., Lilienthal, A. and Duckett, T. (2007), Scan registration for autonomous mining vehicles using 3D-NDT. J. Field Robotics, 24: 803–827. doi: 10.1002/rob.20204
Lika products catalogue for wind generator industry - Japanese versionLika Electronic
Lika Electronic confirms its continued commitment to developing position measurement & control systems technologically advanced and tailored to solve even the specialised and individual requirements of increasingly fragmented and dynamic markets, offering a new range of linear and rotary encoders specifically designed for installation in safety and feedback control systems of wind turbines. This catalogue shows the wide range of rotary and linear, optical and magnetic, incremental and absolute singleturn & multiturn encoders that Lika Electronic, thanks to its solid and proven experience in wind power industry both on and offshore, has especially developed to tackle critical tasks and harsh conditions affecting each specific application in wind generators. They do not only encompass high quality, heavy-duty sturdiness, outstanding dependability and absolute safety which are the trademark of Lika Electronic, but also keep up with trends and even anticipate the high-level requirements of a sector where technological advancement is continuously and rapidly evolving.
Recent progress in tactile sensor technologymakoto shimojo
In this paper, I would like to explain the role of the sense of touch, recent research and development trends, and the desired functions of tactile sensors, focusing on the robotics field.
1.Introduction
2.what are the characteristics of tactile?
1. Confirmation by contact
2. Detection of invisible objects
3. primordial sensation
3.Mechanism and functions of tactile sensors
4.Recent trends in R&D of tactile sensors
1. Use of new methods & materials
2. Modularity
3. Use of camera modules
4. Robot-Assisted Surgery (RAS)
5. Tactile - Proximity sensor
6. Increasing use in machine learning
5.Desired functions of tactile sensors
1. The center position of the load and its total load would be sufficient?
2. What applications require slip detection?
3. Fast Response Is Important
4. Freeform Covering
5. Detecting the shape features of the contact area
6. Integrated tactile - proximity sensor is convenient
7. How does the fingertip cover work?
8. Development of a sensor-integrated hand
6.Summary & References
Introduction to proximity sensor for roboticsmakoto shimojo
1. Overview of proximity sensor
① What is proximity sense
② Examples of proximity sensor and its applications
2. Principle of proximity sensor
① Light reflection method
② Capacitance (electric field) method
③ Triangulation method
④ Time of Flight(TOF) method
⑤ Eddy current method
⑥ Ultrasonic method
3. Examples of the development and application of proximity sensors
① optical type
② capasitance (electric field) type
③ ToF(Time of Flight) type
④ Proximity / Tactile type
4. Summary
1. The University of Electro-Communications Department of Mechanical Engineering and Intelligent System
メカトロニクス
「センサ」
下 条 誠
電気通信大学名誉教授
https://researchmap.jp/read0072509/
第7回センサ
機械系のためのメカトロニクス
22. 静電方式の一寸詳しい説明(その1)
22
1. 静電容量は,導体間(金属,人体など)に存在する
2. 導体間に電位差があれば,その間に電界が発生する
3. 導体間の電位差が変化すると,変位電流(the displacement current )が流れる
4. 交流電源でその電位差を変化させ,流れる変位電流を測定する
5. 変位電流の変化を検出することで,接触,接近などを検出する
静電容量方式の
回路モデル
通常数100pF以下
Tobias Grosse-Puppendahl,Christian Holz,Gabe, Raphael Wimmer, Oskar Bechtold, Steve Hodges, Matthew S Reynolds, Joshua R Smith,"Finding Common
Ground: A Survey of Capacitive Sensing in Human-Computer Interaction,"Proceedings of the 2017 CHI Conference on Human Factors in Computing
SystemsMay 2017 Pages 3293–3315
静電容量(電界)方式は,接触,近接,変位計測に利用される。